@ -8,76 +8,77 @@ function details() {
Operation : "Transcode" ,
Operation : "Transcode" ,
Description :
Description :
"In a single pass ensures all files are in MKV containers and where possible encoded in h265 (Tiered bitrate based on resolution), removes audio and subtitles that are not in the configured language or marked as commentary." ,
"In a single pass ensures all files are in MKV containers and where possible encoded in h265 (Tiered bitrate based on resolution), removes audio and subtitles that are not in the configured language or marked as commentary." ,
Tags : "pre-processing,ffmpeg,nvenc h265" ,
Version : "2.0" ,
Tags : "pre-processing,ffmpeg,nvenc h265" ,
Inputs : [
Inputs : [
{
{
name : "target_bitrate_480p576p" ,
name : "target_bitrate_480p576p" ,
tooltip : ` Specify the target bitrate for 480p and 576p files, if current bitrate exceeds the target. Otherwise target_pct_reduction will be used.
tooltip : ` Specify the target bitrate for 480p and 576p files, if current bitrate exceeds the target. Otherwise target_pct_reduction will be used.
\ \ nExample 1 Mbps : \ \ n
\ \ nExample 1 Mbps : \ \ n
1000000 ` ,
1000000 ` ,
} ,
} ,
{
{
name : "target_bitrate_720p" ,
name : "target_bitrate_720p" ,
tooltip : ` Specify the target bitrate for 720p files, if current bitrate exceeds the target. Otherwise target_pct_reduction will be used.
tooltip : ` Specify the target bitrate for 720p files, if current bitrate exceeds the target. Otherwise target_pct_reduction will be used.
\ \ nExample 2 Mbps : \ \ n
\ \ nExample 2 Mbps : \ \ n
2000000 ` ,
2000000 ` ,
} ,
} ,
{
{
name : "target_bitrate_1080p" ,
name : "target_bitrate_1080p" ,
tooltip : ` Specify the target bitrate for 1080p files, if current bitrate exceeds the target. Otherwise target_pct_reduction will be used.
tooltip : ` Specify the target bitrate for 1080p files, if current bitrate exceeds the target. Otherwise target_pct_reduction will be used.
\ \ nExample 2.5 Mbps : \ \ n
\ \ nExample 2.5 Mbps : \ \ n
2500000 ` ,
2500000 ` ,
} ,
} ,
{
{
name : "target_bitrate_4KUHD" ,
name : "target_bitrate_4KUHD" ,
tooltip : ` Specify the target bitrate for 4KUHD files, if current bitrate exceeds the target. Otherwise target_pct_reduction will be used.
tooltip : ` Specify the target bitrate for 4KUHD files, if current bitrate exceeds the target. Otherwise target_pct_reduction will be used.
\ \ nExample 14 Mbps : \ \ n
\ \ nExample 14 Mbps : \ \ n
14000000 ` ,
14000000 ` ,
} ,
} ,
{
{
name : "target_pct_reduction" ,
name : "target_pct_reduction" ,
tooltip : ` Specify the target reduction of bitrate, if current bitrate is less than resolution targets.
tooltip : ` Specify the target reduction of bitrate, if current bitrate is less than resolution targets.
\ \ nExample 6 0% : \ \ n
\ \ nExample 5 0% : \ \ n
. 6 0` ,
. 5 0` ,
} ,
} ,
{
{
name : "audio_language" ,
name : "audio_language" ,
tooltip : ` Specify language tag/s here for the audio tracks you'd like to keep, recommended to keep "und" as this stands for undertermined, some files may not have the language specified. Must follow ISO-639-2 3 letter format. https://en.wikipedia.org/wiki/List_of_ISO_639-2_codes
tooltip : ` Specify language tag/s here for the audio tracks you'd like to keep, recommended to keep "und" as this stands for undertermined, some files may not have the language specified. Must follow ISO-639-2 3 letter format. https://en.wikipedia.org/wiki/List_of_ISO_639-2_codes
\ \ nExample : \ \ n
\ \ nExample : \ \ n
eng
eng
\ \ nExample : \ \ n
\ \ nExample : \ \ n
eng , und
eng , und
\ \ nExample : \ \ n
\ \ nExample : \ \ n
eng , und , jap ` ,
eng , und , jap ` ,
} ,
} ,
{
{
name : "audio_commentary" ,
name : "audio_commentary" ,
tooltip : ` Specify if audio tracks that contain commentary/description should be removed.
tooltip : ` Specify if audio tracks that contain commentary/description should be removed.
\ \ nExample : \ \ n
\ \ nExample : \ \ n
true
true
\ \ nExample : \ \ n
\ \ nExample : \ \ n
false ` ,
false ` ,
} ,
} ,
{
{
name : "subtitle_language" ,
name : "subtitle_language" ,
tooltip : ` Specify language tag/s here for the subtitle tracks you'd like to keep. Must follow ISO-639-2 3 letter format. https://en.wikipedia.org/wiki/List_of_ISO_639-2_codes
tooltip : ` Specify language tag/s here for the subtitle tracks you'd like to keep. Must follow ISO-639-2 3 letter format. https://en.wikipedia.org/wiki/List_of_ISO_639-2_codes
\ \ nExample : \ \ n
\ \ nExample : \ \ n
eng
eng
\ \ nExample : \ \ n
\ \ nExample : \ \ n
eng , jap ` ,
eng , jap ` ,
} ,
} ,
{
{
name : "subtitle_commentary" ,
name : "subtitle_commentary" ,
tooltip : ` Specify if subtitle tracks that contain commentary/description should be removed.
tooltip : ` Specify if subtitle tracks that contain commentary/description should be removed.
\ \ nExample : \ \ n
\ \ nExample : \ \ n
true
true
\ \ nExample : \ \ n
\ \ nExample : \ \ n
false ` ,
false ` ,
} ,
} ,
] ,
] ,
} ;
} ;
@ -196,21 +197,23 @@ function loopOverStreamsOfType(file, type, method) {
/ * *
/ * *
* Removes audio tracks that aren ' t in the allowed languages or labeled as Commentary tracks .
* Removes audio tracks that aren ' t in the allowed languages or labeled as Commentary tracks .
* Transcode audio if specified .
* /
* /
function buildAudioConfiguration ( inputs , file , logger ) {
function buildAudioConfiguration ( inputs , file , logger ) {
var configuration = new Configurator ( [ "-c:a copy" ] ) ;
var configuration = new Configurator ( [ "-c:a copy" ] ) ;
var stream _count = 0 ;
var stream _count = 0 ;
var streams _removing = 0 ;
var streams _removing = 0 ;
var languages = inputs . audio _language . split ( "," ) ;
var languages = inputs . audio _language . split ( "," ) ;
loopOverStreamsOfType ( file , "audio" , function ( stream , id ) {
stream _count ++ ;
function audioProcess ( stream , id ) {
stream _count ++ ;
if ( "tags" in stream && "title" in stream . tags && inputs . audio _commentary . toLowerCase ( ) == "true" ) {
if ( "tags" in stream && "title" in stream . tags && inputs . audio _commentary . toLowerCase ( ) == "true" ) {
if (
if (
stream . tags . title . toLowerCase ( ) . includes ( "commentary" ) ||
stream . tags . title . toLowerCase ( ) . includes ( "commentary" ) ||
stream . tags . title . toLowerCase ( ) . includes ( "description" ) ||
stream . tags . title . toLowerCase ( ) . includes ( "description" ) ||
stream . tags . title . toLowerCase ( ) . includes ( "sdh" )
stream . tags . title . toLowerCase ( ) . includes ( "sdh" )
) {
) {
streams _removing ++ ;
streams _removing ++ ;
configuration . AddOutputSetting ( ` -map -0:a: ${ id } ` ) ;
configuration . AddOutputSetting ( ` -map -0:a: ${ id } ` ) ;
logger . AddError (
logger . AddError (
` Removing Commentary or Description audio track: ${ stream . tags . title } `
` Removing Commentary or Description audio track: ${ stream . tags . title } `
@ -222,24 +225,28 @@ function buildAudioConfiguration(inputs, file, logger) {
if ( "language" in stream . tags ) {
if ( "language" in stream . tags ) {
if ( languages . indexOf ( stream . tags . language . toLowerCase ( ) ) === - 1 ) {
if ( languages . indexOf ( stream . tags . language . toLowerCase ( ) ) === - 1 ) {
configuration . AddOutputSetting ( ` -map -0:a: ${ id } ` ) ;
configuration . AddOutputSetting ( ` -map -0:a: ${ id } ` ) ;
streams _removing ++ ;
streams _removing ++ ;
logger . AddError (
logger . AddError (
` Removing audio track in language ${ stream . tags . language } `
` Removing audio track in language ${ stream . tags . language } `
) ;
) ;
}
}
}
}
} } ) ;
}
}
loopOverStreamsOfType ( file , "audio" , audioProcess ) ;
if ( stream _count == streams _removing ) {
if ( stream _count == streams _removing ) {
logger . AddError (
logger . AddError (
` *** All audio tracks would have been removed. Defaulting to keeping all tracks for this file. `
` *** All audio tracks would have been removed. Defaulting to keeping all tracks for this file. `
) ;
) ;
configuration . ResetOutputSetting ( [ "-c:a copy" ] ) ;
configuration . ResetOutputSetting ( [ "-c:a copy" ] ) ;
}
}
return configuration ;
return configuration ;
}
}
/ * *
/ * *
* Removes subtitles that aren ' t in the allowed languages or labeled as Commentary tracks .
* Removes subtitles that aren ' t in the allowed languages or labeled as Commentary tracks .
* /
* /
@ -250,25 +257,39 @@ function buildSubtitleConfiguration(inputs, file, logger) {
if ( languages . length === 0 ) return configuration ;
if ( languages . length === 0 ) return configuration ;
loopOverStreamsOfType ( file , "subtitle" , function ( stream , id ) {
loopOverStreamsOfType ( file , "subtitle" , function ( stream , id ) {
if ( stream . codec _name === "eia_608" ) {
if ( ( stream . codec _name === "eia_608" ) ||
( stream . codec _tag _string === "mp4s" ) ) {
// unsupported subtitle codec?
// unsupported subtitle codec?
configuration . AddOutputSetting ( ` -map -0:s: ${ id } ` ) ;
configuration . AddOutputSetting ( ` -map -0:s: ${ id } ` ) ;
return ;
logger . AddError (
` Removing unsupported subtitle `
) ;
return ;
}
}
// Remove unknown sub streams
if ( ! ( "codec_name" in stream ) ) {
configuration . AddOutputSetting ( ` -map -0:s: ${ id } ` ) ;
logger . AddError (
` Removing unknown subtitle `
) ;
return ;
}
if ( "tags" in stream ) {
if ( "tags" in stream ) {
// Remove unwated languages
// Remove unwa n ted languages
if ( "language" in stream . tags ) {
if ( "language" in stream . tags ) {
if ( languages . indexOf ( stream . tags . language . toLowerCase ( ) ) === - 1 ) {
if ( languages . indexOf ( stream . tags . language . toLowerCase ( ) ) === - 1 ) {
configuration . AddOutputSetting ( ` -map -0:s: ${ id } ` ) ;
configuration . AddOutputSetting ( ` -map -0:s: ${ id } ` ) ;
logger . AddError (
logger . AddError (
` Removing subtitle in language ${ stream . tags . language } `
` Removing subtitle in language ${ stream . tags . language } `
) ;
) ;
return ;
}
}
}
}
// Remove commentary subtitles
// Remove commentary subtitles
if ( "title" in stream . tags && ( inputs . subtitle _commentary . toLowerCase ( ) == "true" ) ) {
if ( "title" in stream . tags && ( inputs . subtitle _commentary . toLowerCase ( ) == "true" ) ) {
if (
if (
stream . tags . title . toLowerCase ( ) . includes ( "commentary" ) ||
stream . tags . title . toLowerCase ( ) . includes ( "commentary" ) ||
stream . tags . title . toLowerCase ( ) . includes ( "description" ) ||
stream . tags . title . toLowerCase ( ) . includes ( "description" ) ||
@ -278,6 +299,7 @@ function buildSubtitleConfiguration(inputs, file, logger) {
logger . AddError (
logger . AddError (
` Removing Commentary or Description subtitle: ${ stream . tags . title } `
` Removing Commentary or Description subtitle: ${ stream . tags . title } `
) ;
) ;
return ;
}
}
}
}
}
}
@ -292,118 +314,104 @@ function buildSubtitleConfiguration(inputs, file, logger) {
/ * *
/ * *
* Attempts to ensure that video streams are h265 encoded and inside an
* Attempts to ensure that video streams are h265 encoded and inside an
* MKV container . Will use CPU , Intel Quick Sync or NVidia NVENC encoding
* MKV container .
* as configured in the plugin inputs .
* /
* /
function buildVideoConfiguration ( inputs , file , logger ) {
function buildVideoConfiguration ( inputs , file , logger ) {
var configuration = new Configurator ( [ "-map 0" , "-map -0:d" , "-c:v copy" ] ) ;
var configuration = new Configurator ( [ "-map 0" , "-map -0:d" , "-c:v copy" ] ) ;
loopOverStreamsOfType ( file , "video" , function ( stream , id ) {
if ( stream . codec _name === "mjpeg" ) {
var tiered = {
configuration . AddOutputSetting ( ` -map -v: ${ id } ` ) ;
"480p" : { "bitrate" : inputs . target _bitrate _480p576p ,
return ;
"max_increase" : 500 ,
}
"cq" : 29
} ,
if ( stream . codec _name === "hevc" && file . container === "mkv" ) {
"576p" : { "bitrate" : inputs . target _bitrate _480p576p ,
logger . AddSuccess ( "File is in HEVC codec and in MKV" ) ;
"max_increase" : 500 ,
return ;
"cq" : 29
}
} ,
"720p" : { "bitrate" : inputs . target _bitrate _720p ,
// Check if should Remux.
"max_increase" : 2000 ,
if ( stream . codec _name === "hevc" && file . container !== "mkv" ) {
"cq" : 30
configuration . AddOutputSetting ( "-c:v copy" ) ;
} ,
logger . AddError ( "File is in HEVC codec but not MKV. Will remux" ) ;
"1080p" : { "bitrate" : inputs . target _bitrate _1080p ,
}
"max_increase" : 2500 ,
"cq" : 31
// Check if should Transcode.
} ,
if ( stream . codec _name !== "hevc" ) {
"4KUHD" : { "bitrate" : inputs . target _bitrate _4KUHD ,
var bitrateprobe = calculateBitrate ( file ) ;
"max_increase" : 6000 ,
var bitratetarget = 0 ;
"cq" : 31
var bitratemax = 0 ;
} ,
var cq = 0 ;
"Other" : { "bitrate" : inputs . target _bitrate _1080p ,
var bitratecheck = 0 ;
"max_increase" : 2500 ,
/ * *
"cq" : 31
* NVENC Configuration
}
* /
} ;
/* Determine tiered bitrate variables */
var inputSettings = {
if ( file . video _resolution === "480p" || file . video _resolution === "576p" ) {
"h263" : "-c:v h263_cuvid" ,
bitratecheck = parseInt ( inputs . target _bitrate _480p576p ) ;
"h264" : "" ,
if ( bitrateprobe !== null && bitrateprobe < bitratecheck ) {
"mjpeg" : "c:v mjpeg_cuvid" ,
bitratetarget = parseInt ( ( bitrateprobe * inputs . target _pct _reduction ) / 1000 ) ; // Lower Bitrate to 60% of original and convert to KB
"mpeg1" : "-c:v mpeg1_cuvid" ,
bitratemax = bitratetarget + 500 ; // Set max bitrate to 0.5MB Higher
"mpeg2" : "-c:v mpeg2_cuvid" ,
cq = 29 ;
"vc1" : "-c:v vc1_cuvid" ,
} else {
"vp8" : "-c:v vp8_cuvid" ,
bitratetarget = parseInt ( inputs . target _bitrate _480p576p / 1000 ) ;
"vp9" : "-c:v vp9_cuvid"
bitratemax = bitratetarget + 500 ;
cq = 29 ;
}
}
}
if ( file . video _resolution === "720p" ) {
bitratecheck = parseInt ( inputs . target _bitrate _720p ) ;
function videoProcess ( stream , id ) {
if ( bitrateprobe !== null && bitrateprobe < bitratecheck ) {
if ( stream . codec _name === "mjpeg" ) {
bitratetarget = parseInt ( ( bitrateprobe * inputs . target _pct _reduction ) / 1000 ) ; // Lower Bitrate to 60% of original and convert to KB
configuration . AddOutputSetting ( ` -map -v: ${ id } ` ) ;
bitratemax = bitratetarget + 2000 ; // Set max bitrate to 2MB Higher
return ;
cq = 30 ;
} else {
bitratetarget = parseInt ( inputs . target _bitrate _720p / 1000 ) ;
bitratemax = bitratetarget + 2000 ;
cq = 30 ;
}
}
}
if ( file . video _resolution === "1080p" ) {
if ( ( stream . codec _name === "hevc" || stream . codec _name === "vp9" ) && file . container === "mkv" ) {
bitratecheck = parseInt ( inputs . target _bitrate _1080p ) ;
logger . AddSuccess ( "File is in HEVC codec and in MKV" ) ;
if ( bitrateprobe !== null && bitrateprobe < bitratecheck ) {
return ;
bitratetarget = parseInt ( ( bitrateprobe * inputs . target _pct _reduction ) / 1000 ) ; // Lower Bitrate to 60% of original and convert to KB
bitratemax = bitratetarget + 2500 ; // Set max bitrate to 2.5MB Higher
cq = 31 ;
} else {
bitratetarget = parseInt ( inputs . target _bitrate _1080p / 1000 ) ;
bitratemax = bitratetarget + 2500 ;
cq = 31 ;
}
}
}
if ( file . video _resolution === "4KUHD" ) {
// Check if should Remux.
bitratecheck = parseInt ( inputs . target _bitrate _4KUHD ) ;
if ( ( stream . codec _name === "hevc" || stream . codec _name === "vp9" ) && file . container !== "mkv" ) {
if ( bitrateprobe !== null && bitrateprobe < bitratecheck ) {
configuration . AddOutputSetting ( "-c:v copy" ) ;
bitratetarget = parseInt ( ( bitrateprobe * inputs . target _pct _reduction ) / 1000 ) ; // Lower Bitrate to 60% of original and convert to KB
logger . AddError ( "File is in HEVC codec but not MKV. Will remux" ) ;
bitratemax = bitratetarget + 6000 ; // Set max bitrate to 6MB Higher
cq = 31 ;
} else {
bitratetarget = parseInt ( inputs . target _bitrate _4KUHD / 1000 ) ;
bitratemax = bitratetarget + 6000 ;
cq = 31 ;
}
}
}
// remove png streams.
if ( stream . codec _name === "png" ) {
configuration . AddOutputSetting ( ` -map -0:v: ${ id } ` ) ;
} else if ( stream . codec _name !== "hevc" && stream . codec _name !== "vp9" ) { // Check if should Transcode.
var bitrateprobe = calculateBitrate ( file ) ;
var bitratetarget = 0 ;
var bitratemax = 0 ;
var cq = 0 ;
var bitratecheck = 0 ;
/* Determine tiered bitrate variables */
var tier = tiered [ file . video _resolution ] ;
bitratecheck = parseInt ( tier [ "bitrate" ] ) ;
if ( bitrateprobe !== null && bitrateprobe < bitratecheck ) {
bitratetarget = parseInt ( ( bitrateprobe * inputs . target _pct _reduction ) / 1000 ) ;
} else {
bitratetarget = parseInt ( tier [ "bitrate" ] / 1000 ) ;
}
bitratemax = bitratetarget + tier [ "max_increase" ] ;
cq = tier [ "cq" ] ;
configuration . RemoveOutputSetting ( "-c:v copy" ) ;
configuration . AddOutputSetting (
` -c:v hevc_nvenc -rc:v vbr_hq -qmin 0 -cq:v ${ cq } -b:v ${ bitratetarget } k -maxrate:v ${ bitratemax } k -preset medium -rc-lookahead 32 -spatial_aq:v 1 -aq-strength:v 8 `
) ;
configuration . AddInputSetting ( inputSettings [ file . video _codec _name ] ) ;
if ( file . video _codec _name === "h264" && file . ffProbeData . streams [ 0 ] . profile !== "High 10" ) {
configuration . AddInputSetting ( "-c:v h264_cuvid" ) ;
}
logger . AddError ( "Transcoding to HEVC using NVidia NVENC" ) ;
}
}
loopOverStreamsOfType ( file , "video" , videoProcess ) ;
configuration . RemoveOutputSetting ( "-c:v copy" ) ;
configuration . AddOutputSetting (
` -c:v hevc_nvenc -rc:v vbr_hq -qmin 0 -cq:v ${ cq } -b:v ${ bitratetarget } k -maxrate:v ${ bitratemax } k -preset medium -rc-lookahead 32 -spatial_aq:v 1 -aq-strength:v 8 `
) ;
if ( file . video _codec _name === "h263" ) {
configuration . AddInputSetting ( "-c:v h263_cuvid" ) ;
} else if ( file . video _codec _name === "h264" ) {
if ( file . ffProbeData . streams [ 0 ] . profile !== "High 10" ) {
configuration . AddInputSetting ( "-c:v h264_cuvid" ) ;
} else if ( file . video _codec _name === "mjpeg" ) {
configuration . AddInputSetting ( "c:v mjpeg_cuvid" ) ;
} else if ( file . video _codec _name == "mpeg1" ) {
configuration . AddInputSetting ( "-c:v mpeg1_cuvid" ) ;
} else if ( file . video _codec _name == "mpeg2" ) {
configuration . AddInputSetting ( "-c:v mpeg2_cuvid" ) ;
} else if ( file . video _codec _name == "vc1" ) {
configuration . AddInputSetting ( "-c:v vc1_cuvid" ) ;
} else if ( file . video _codec _name == "vp8" ) {
configuration . AddInputSetting ( "-c:v vp8_cuvid" ) ;
} else if ( file . video _codec _name == "vp9" ) {
configuration . AddInputSetting ( "-c:v vp9_cuvid" ) ;
}
}
logger . AddError ( "Transcoding to HEVC using NVidia NVENC" ) ;
}
} ) ;
if ( ! configuration . shouldProcess ) {
if ( ! configuration . shouldProcess ) {
logger . AddSuccess ( "No video processing necessary" ) ;
logger . AddSuccess ( "No video processing necessary" ) ;
@ -430,7 +438,26 @@ function plugin(file, _librarySettings, inputs) {
var videoSettings = buildVideoConfiguration ( inputs , file , logger ) ;
var videoSettings = buildVideoConfiguration ( inputs , file , logger ) ;
var subtitleSettings = buildSubtitleConfiguration ( inputs , file , logger ) ;
var subtitleSettings = buildSubtitleConfiguration ( inputs , file , logger ) ;
response . preset = ` ${ videoSettings . GetInputSettings ( ) } , ${ videoSettings . GetOutputSettings ( ) } ${ audioSettings . GetOutputSettings ( ) } ${ subtitleSettings . GetOutputSettings ( ) } -max_muxing_queue_size 4096 ` ;
response . preset = ` ${ videoSettings . GetInputSettings ( ) } , ${ videoSettings . GetOutputSettings ( ) } `
response . preset += ` ${ audioSettings . GetOutputSettings ( ) } `
response . preset += ` ${ subtitleSettings . GetOutputSettings ( ) } `
response . preset += ` -max_muxing_queue_size 9999 ` ;
// Extra parameters
var id = 0 ;
var badTypes = [ 'mov_text' , 'eia_608' , 'timed_id3' , 'mp4s' ] ;
for ( var i = 0 ; i < file . ffProbeData . streams . length ; i ++ ) {
if ( badTypes . includes ( file . ffProbeData . streams [ i ] . codec _name ) ) {
response . preset += ` -map -0: ${ i } ` ;
} ;
id ++ ;
}
// b frames argument
response . preset += ` -bf 5 ` ;
// fix probe size errors
response . preset += ` -analyzeduration 2147483647 -probesize 2147483647 ` ;
response . processFile =
response . processFile =
audioSettings . shouldProcess ||
audioSettings . shouldProcess ||
videoSettings . shouldProcess ||
videoSettings . shouldProcess ||
@ -445,4 +472,4 @@ function plugin(file, _librarySettings, inputs) {
}
}
module . exports . details = details ;
module . exports . details = details ;
module . exports . plugin = plugin ;
module . exports . plugin = plugin ;